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The SPECTRA PREMIUM INDUSTRIES, INC. FN839 Fuel Filler Neck Assembly is engineered to provide a reliable and efficient solution for fuel delivery in heavy-duty vehicles. Designed with precision, this assembly ensures a secure and leak-free connection between the fuel tank and the vehicle's fuel system, addressing common issues such as fuel leaks and vapor emissions that can compromise vehicle performance and safety. By incorporating this high-quality fuel filler neck, fleet operators can enhance the operational efficiency of their vehicles, reduce maintenance downtime, and extend the service life of their fuel systems. Manufactured under stringent quality control measures, the FN839 assembly meets or exceeds original equipment standards, offering a durable and dependable component that contributes to the overall reliability of heavy-duty vehicles. Its design facilitates easy installation, minimizing labor costs and downtime during replacement. Additionally, the dual coating provides enhanced corrosion protection, ensuring longevity and consistent performance even in harsh operating conditions. This fuel filler neck assembly is compatible with a wide range of heavy-duty vehicle models, making it a versatile choice for fleet maintenance and repair needs. By choosing the SPECTRA PREMIUM INDUSTRIES, INC. FN839 Fuel Filler Neck Assembly, fleet operators invest in a component that delivers both quality and value, supporting the smooth and efficient operation of their vehicle fleets.
Designed to OE fit, form, and function requirements
Dual-coated for enhanced corrosion protection
Fit tested on the specific vehicle application for proper installation
Leak tested after production to ensure fuel and evaporative leak-free operation
Tested with OE fuel cap to prevent evaporative emission and check engine light failure